@trevorbabinn: HILL SPRINTS ⚡️⚡️= Cheat code to getting shredded and more athletic. Do a good warmup and then do: 3x20 second sprints (60% effort) 10x20 second sprints (85-95% effort) Good cooldown. Full rest between sprints for max output. #foryoupage #fyp #Fitness #athletics #adidas